• Cutter Diameter: 13 mm
• Shank Diameter: 1/2"
• Length of Cut (LOC): 1-1/4" (approx. 31.75 mm)
• Overall Length (OAL): 3-1/4"
• Material / Composition: High-Speed Steel (HSS)
• Flute Count: 4 flutes
• End Type: Single end, square, center-cutting
• Coating: Uncoated